corey.gray@LIGO.ORG - posted 21:31, Friday 20 September 2019 (52048)
EY Crashes With Several Frontends Going Down: h1iscey, h1susetmy, h1sustmsy, h1hpietmy, h1caley
After 49+hrs of lock, H1 went DOWN with what appears to be an issue at EY (see frontends noted in Title & screenshot of Ops & CDS overview).
- ISI Stage 1 & 2 both tripped (leaving as is)
- Originally took OBSERVATORY MODE to Locking, but have since taken it to CORRECTIVE MAINTENANCE.
- After looking through alogs briefly, I then called Dave & he is currently logging into to diagnose.
- Leaving ISC_LOCK in the READY state.
- Awaiting his action for the issue.
Images attached to this report
